baber/WOPTO huggingface dataset:
Patent JP-S63149970-A (JP)
Title: Display device
Inventor: IWASAKA TAKAHIRO
IPC: H04N5/65
Filed: 1986-12-15
Abstract: PURPOSE:To suppress the deformation of a filter by fitting a filter frame adhered with mesh fiber filter to a filter frame fitting part and fitting a filter cover to a filter cover mating part near the filter mount part. CONSTITUTION:The mesh filter 4 consists of the filter frame 4a and the mesh fiber 4b and the mesh fiber 4b is adhered to the filter frame 4a. Then the mesh fiber 4b is mounted to a window frame 2c and the filter frame 4a is mounted into the slot 2a. Moreover, a fitting part 1b fitted to the filter cover fitting part 2b is formed to the filter cover 1. In mounting the filter frame 4a to a slot 2a of an escushion 2, the filter cover 1 is fitted to the escushion, the movement of the mesh fiber 4b is limited by the window frame 2c and cannot be moved by the filter frame 4a, then the tension of the mesh fiber 4b is increased in response to the movement of the filter frame 4a. Thus, the production of flaw or slack due to the expansion/contraction of the mesh fiber suppressed.
Patent JP-H05107316-A (JP)
Title: Test pattern generating method
Inventor: SATAKE HIROSHI
IPC: G06F11/22
Filed: 1991-10-17
Abstract: PURPOSE:To assign the constraint condition of a functional macro, and obtain input value from the constraint condition by means of an IF-THEN operation so as to generate a test pattern which meets the constraint condition, in the test pattern generation of a logical circuit, using the functional macro having the constraint condition. CONSTITUTION:An assigned 'functional macro B' 10 is searched by a macro search unit 1, and an value is determined at an external terminal by means of an IF-THEN operation so as to meet a constraint condition 'the value of first input pin is set to 1' by a value determination unit 2. The first input of the functional macro B 10 is determined so that the output of an AND A 9 is set to '1'. That is, both external terminals T3, T4 are determined to be '1'. A test pattern is generated for the external terminals T1, T2, T5-T8, where no value has been determined by using a well-known test generation algorithm (FAN algorithm) of a pattern which detects undetected failures in a circuit.
Patent JP-H10141257-A (JP)
Title: Sealed scroll compressor
Inventor: ITO TAKAHIDE
IPC: F04C29/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a sealed scroll compressor in which the sufficient oil supplying amount to a sliding bearing is secured and reliability of the operation is not deteriorated. SOLUTION: In a scroll compressor, a main bearing member 1 is installed in a sealed housing 101 to rotatably support a main shaft 51, one end of the main shaft is connected to a turning scroll 21, and the turning scroll 21 is revolved while stopping the rotation in relation to a fixed scroll 11. Thrust force in the axial direction to act on the turning scroll 21 is supported on a sliding bearing 5 provided on the main bearing member 1. Lubricating oil filled in the sealed housing 101 is supplied to the required lubricating part including the sliding bearing 5 through an oil supplying hole in the main shaft by an oil supplying pump provided on the main shaft 51. Oil to be supplied through the oil supplying hole is accumulated in an oil sump 7 and supplied to the sliding bearing 5 through an oil guiding passage 8 provided in the main bearing member 1 while maintaining oil supply pressure.
Patent JP-H01138998-A (JP)
Title: Driving gear for stepping motor
Inventor: TANI KATSUNORI
IPC: H02P8/22
Filed: 1987-11-25
Abstract: PURPOSE:To extremely reduce a memory capacity, by storing the waveform data of the compressed rise section and fall section of a sine wave, and by forming a combined waveform. CONSTITUTION:The rise section and fall section of a sine wave are compressed, and a rise data and a fall data for each digital value divided by 32 bits are kept stored in ROMs 2, 3. A section connected to a section between the rise section and the fall section is not required to be stored in the ROMs 2, 3, as a data, and so the memory capacity of the ROMs 2, 3 can be reduced. Besides, the rise data and the fall data of output from the ROMs 2, 3 are used in common in each phase, and so the waveform data according to each phase is not required to be stored, and so considering conventional cases, a memory capacity can be extremely reduced.
Patent JP-2000122109-A (JP)
Title: Diaphragm for photographic lens
Inventor: TAKAHASHI KUNITAKA
IPC: G03B7/18
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To accurately control a transmitted light quantity, and also keep a shutter closing time and exposure, etc., constant in the case of operating a shutter for a still camera by eliminating an interference between an ND filter holding member and an aperture blade and individually moving both the member and the blade, then, preventing trouble such that one is moved in accordance with the movement of the other. SOLUTION: As for the diaphragm 1 for a photographic lens equipped with aperture blades 3 and 4 which are moved on a plane orthogonal to an optical axis X-X so as to vary the diaphragm aperture 20, an aperture blade driving mechanism 5 for driving the aperture blades, the ND filter holding member 6 with a mounted ND filter 24 which is moved on a plane orthogonal to the optical axis so as to vary the transmitted light quantity and an ND filter driving device 7 for driving the ND filter holding member, a partitioning plate 8 which is fixed in a direction orthogonal to the optical axis is installed in between the ND filter holding member and the aperture blades.
Patent JP-2001112519-A (JP)
Title: Wrist watch band and intermediate fastening structure for wrist watch band
Inventor: UCHIDA HITOSHI
IPC: A44C5/18
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To detachably engage a wrist watch on a wrist without leaving marks on a leather band upon detachment. SOLUTION: Both ends of a curved part 15 formed substantially in a U-shape by bending an elastic member for an insert part 1 are made straight to form rod parts 13a and 13b. Further, the ends of the rod parts 13a and 13b are provided with engaging parts 11a and 11b having the diameter larger than the diameter of the rod parts 13a and 13b. A connecting fastener 17a is attached to the base of the curved part 15 connected to a leather band 19a. Further, a fitting wall 25 serving as a fitting part 3 to which the engaging parts 11a and 11b are fitted is provided with fitting grooves 21a and 21b and a fitting port 23. A back wall 24 is provided on a surface opposite to the fitting wall 25 through the fitting port 23 and is provided with a connecting fastener 17b.
Patent JP-H06151648-A (JP)
Title: Semiconductor device
Inventor: NITTA JUN
IPC: H01L23/50
Filed: 1992-11-06
Abstract: PURPOSE:To secure proper clearance between the mounting face of a mounting board and a sealing body at mounting by constituting a stand off for adjusting the height of mounting from the mounting face of this sealing body, in one part of one surface of the sealing body opposed to the mounting face of the mounting body at mounting. CONSTITUTION:In a semiconductor device 1 sealed with resin adopting face mounting type of QFP structure, a clearance can be secured compulsorily between the region of other region of one surface of a resin sealing body 7 and the mounting face of a mounting substrate 8 at mounting, by the stand off provided in the region of one part of one surface of the resin sealing body 7, regardless of the mechanical strength of an outer lead 52. And, the outer lead 52 of the semiconductor device 1 adopting QFP structure and the terminal on the mounting face of the mounting substrate 8 are connected by solder. Moreover, when cleaning the mounting face of the mounting substrate 8 after mounting the semiconductor device 1, foreign matter can be eliminated nearly completely, so the short circuit between neighboring outer leads 52 and neighboring wirings of the mounting board 8 can be prevented.
Patent JP-H08155752-A (JP)
Title: Positioning and holding device
Inventor: TAKAHASHI HIDEMASA
IPC: B23Q3/06
Filed: 1994-11-30
Abstract: PURPOSE: To accurately achieve the treatment of the circumferential surface and end faces of a columnar work without causing the deterioration of the productivity. CONSTITUTION: A head pipe H of a motorcycle frame W is held by a pallet 10 through an end face damping means, and a circumferential surface clamping means 120 is actuated only when the boring is achieved to temporarily change the holding position of the head pipe H. The work to re-load the motorcycle frame W can be dispensed with when the work is moved from the buffing to the boring.
Patent JP-H04267218-A (JP)
Title: Manufacture of liquid crystal layer of display element using polymer-dispersed liquid crystal
Inventor: KIN MITSUHIDE
IPC: G02F1/1333
Filed: 1991-11-13
Abstract: PURPOSE: To solve the problem that the sizes of liquid crystal particles are made nonuniform by agitating and mixing a polymer and liquid crystals and applying the mixture and that the thickness of a liquid crystal layer is thereby not uniform with a PDLCD. CONSTITUTION: A first polymer layer 16 is formed on a base material 6 by primary scattering, and the liquid crystal layer 18 is formed thereon again by scattering and thereafter, these layers are left standing for a prescribed period of time and are emulsified. The second polymer layer 20 is then formed thereon again, by scattering so that the first polymer layer 16, the liquid crystal layer 18 and the second polymer layer 20 are laminated in this order. Since the sizes of the liquid crystal particles are made uniform, the thickness of the liquid crystal layer is made constant and homogeneous.
Patent JP-H10121503-A (JP)
Title: Foundation construction of building on soft ground
Inventor: ITAGAKI FUJIO
IPC: E02D27/34
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the settlement of a building over a long period of time even through the bearing force of ground has dropped due to liquefaction of the ground or changes in groundwater level at soft ground and also to correct easily the settlement of the building after the settlement. SOLUTION: A foundation construction of a building in soft ground is provided in the ground under a building 1, and many jacks 7, 7 are provided for supporting a concrete base 9 of the building in an adjustable manner for the heights at the places requiring the adjustment; the jacks are placed on the inner bottom surface of a foundation structural body 2 surrounded by wainscot panel portions 2b; and the wainscot and its height reaching the ground surface at its upper end edge from the outer peripheral edge of a horizontal bottom plate portion 2a. Also, the foundation structural body 2 is prevented from the ingress of groundwater into the inner portion of the structural body.
Patent JP-H03158584-A (JP)
Title: Window regulator unit
Inventor: SHIMOMICHI KOUJI
IPC: E05F11/38
Filed: 1989-11-17
Abstract: PURPOSE:To produce a spatial allowance up and down as well as to improve the degree of freedom in a layout for circumferential parts by constituting the turning locus of a regulator handle so as to become almost an oval of oblong. CONSTITUTION:A base end 23 of a regulator handle 15 is attached to a turning shaft 18 as relatively unturnable and free of slide motion along a longitudinal direction N of this regulator handle 15. Next, a nearly oval cam groove 20 of oblong is formed in either of a mounting surface 19 of the turning shaft 18 of a regulator unit 12 or a backside 27 of the base end 23 of the regulator handle 15, and a cam follower 29 engaging with this cam groove 20 to the other side, respectively. Then, a turning locus of the regulator handle 15 is made so as to be a nearly oblong oval, and a spatial allowance is produced in the upper and lower sides.
Patent JP-H04171475-A (JP)
Title: Latent image carrier drive unit
Inventor: NISHIDO KAZUHIRO
IPC: G03G21/16
Filed: 1990-11-02
Abstract: PURPOSE:To hold a gap between a driving roller and a specified member positively by providing contact members for bringing a part of the inner peripheral surface of a latent image carrier into contact with the driving roller, and protruding members provided at both end parts of the latent image bearer so as to protrude in the inner radial direction of the latent image bearer and to be brought into sliding contact with both end parts of the driving roller. CONSTITUTION:The specified parts of both end part outer peripheral surface of a latent image carrier 1 are pressed by a pair of pressing members 3, so that the inner peripheral surface of the latent image carrier 1 is brought into contact with a driving roller 2 by the pressing member 3. When the driving roller 2 is rotated/driven, the latent image carrier 1 is rotated/driven in the same direction as the driving roller 2 by frictional force generated between the surface of the driving roller 2 and the inner peripheral surface, in contact with the driving roller surface, of the latent image carrier 1. Accordingly, even in case the latent image carrier is not uniformly driven, the latent image carrier 1 is prevented from being drawn to one side since a pair of protruding members 4 provided at the latent image carrier 1 are in sliding contact with both end parts of the driving roller 2. A toner and foreign material are thereby kept from entering into a gap between the latent image carrier 1 and the roller 2 so as to prevent the generation of irregularity and damage of the latent image carrier.
Patent JP-H04169351-A (JP)
Title: Inter-vehicle distance warning device
Inventor: SHIRATO MASATOSHI
IPC: B60W30/00
Filed: 1990-11-01
Abstract: PURPOSE:To improve the detection performance by automatically correcting the angle of the detection region in response to the vertical fluctuation of the vehicle attitude due to the quantity of a load in a device detecting the distance from an object immediately before a running vehicle to generate an alarm. CONSTITUTION:This warning device has a mobile section 1a containing a radiator 11 radiating electromagnetic wave or ultrasonic wave beams, a receiver 12 receiving the reflected signal of the radiated signal, and a detecting means 13 detecting the value corresponding to the inter-vehicle distance from the time until the signal is received by the receiver 12 and a program control circuit 2 outputting a signal when this value becomes lower than a preset value. When a load is loaded on a vehicle and the displacement quantities between a frame 3 and an axle 4 are detected by a front wheel displacement sensor 22 and a rear wheel displacement sensor 23, the drift of the radiated electromagnetic waves from the preset radiation angle is calculated based on the preset control equation from the displacement quantities of front wheels and rear wheels in the parking state, and correction quantities of the radiator 11 and the receiver 12 are calculated and outputted to a drive control means 15.
Patent JP-S62158872-A (JP)
Title: Multi-layered structure of thin film and its formation
Inventor: KANAI MASAHIRO
IPC: H01L29/786
Filed: 1985-12-28
Abstract: PURPOSE:To form a multi-layered structure of thin films having uniform quality and excellent performance with less energy by forming the thin film on a substrate by a thermal CVD method then further forming the thin film thereon with the precursors formed by bringing gaseous raw materials and gaseous halogen oxidizing agents into a contact reaction with each other. CONSTITUTION:The substrate 118 on which at least one layer of the thin semiconductor film is formed by the thermal CVD method is disposed on a substrate holder 112 in a vacuum chamber 120 and is heated by a heater 113 to a prescribed temp. On the other hand, the gaseous raw materials for forming the deposited film and the gaseous halogen oxidizing agents which can oxidize the same from cylinders 101-108 are respectively introduced via gas introducing pipes 109-111 having concentrical 3-layered structure into the reaction space and are brought into contact with each other. The plural precursors including the precursors in the excited state are thereby chemically formed. The thin film is deposited from at least one of such precursors on the substrate 118 existing in the above-mentioned film forming space. The multi-layered structure of thin films having thin semiconductor film controlled in the forbidden band width is thus formed.
Patent JP-H11131371-A (JP)
Title: Bundled yarn
Inventor: IKUMINE TOSHIAKI
IPC: D02G3/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a bundled suitable as a reinforcing material for hydraulic molded products excellent in breakage resistance by bundling a fiber having a specific single fiber denier, a specific single fiber strength and a specific initial modulus with a polymer bundling agent. SOLUTION: This bundled yarn for reinforcing hydraulic molded products such as cement is obtained by bundling polyvinyl alcohol-based fiber having 100-1,500, preferably 200-1,000, more preferably 250-500 de, >=6 g/de, preferably >=7 g/denier single fiber strength and >=200 g/de, preferably >=250 g/de initial elastic modulus with 1-20 wt.% polymer bundling agent comprising a vinyl alcohol-based polymer having >=99.5 mol.% saponification degree. The bundled yarn has >=2,000 de, preferably >=2,500 de, more preferably >=3,000 total denier.
Patent JP-H07153395-A (JP)
Title: Band-reinforced type cathode-ray tube, and circular metal band frame
Inventor: YATOU TETSUOMI
IPC: H01J29/87
Filed: 1993-11-29
Abstract: PURPOSE:To install a circular metal band frame installed by shrinkage fitting at a desired height position in a tube axis direction of a panel skirt, and provide a band-reinforced cathode-ray tube having excellent exposure-proofing effect. CONSTITUTION:In a band-reinforced cathode-ray tube, a bent line 1c is formed at a panel skirt part 1b of the cathode-ray tube, and a circular metal band frame for preventing explosion is installed to the bent line 1c. Slip force by the circular metal band frame installed on the image plane side of the bent line, and slip force by the circular metal band frame installed on the opposite side of the image plane side are almost balanced to each other.
Patent JP-2000120892-A (JP)
Title: Four way switching valve and manufacture thereof
Inventor: ITO TATSUYA
IPC: F16K31/363
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss in a main circuit by arranging an intake/ exhaust pipe of a pilot valve on the main circuit without protruding from its inner surface, in a device wherein the intake/exhaust pipe of the pilot valve is opened to the main circuit (a pipe) in which a fluid flows and a flow passage is switched by the valve. SOLUTION: A four way switch valve which is used for a heat pump system and for switching of cooling or heating, switches a direction where a refrigerant flows by a pilot valve. A pressure difference between a high pressure fluid and a low pressure fluid is utilized for operation of the pilot valve, and an intake/exhaust pipe 61 of the pilot valve is opened to a pipe 60 formed as a main circuit in which a fluid flows. In this case, the intake/exhaust pipe 61 is arranged without protruding from an inner surface of the pipe 60, and is joined by a brazing material 62. Accordingly, pressure loss of a fluid which flows the pipe 60 is reduced, there is no more requirement to enlarge the diameter of the pipe 60 formed as a main circuit, and costs are reduced.
Patent JP-S63150686-A (JP)
Title: Metal detector
Inventor: SUZUKI SHORYU
IPC: G01V3/10
Filed: 1986-12-15
Abstract: PURPOSE:To eliminate the need for axis aligning operation between a transmitting coil and a receiving coil at the time of laying operation and to facilitate the laying operation by arranging the transmitting coil and receiving coil on the same axis in a cylindrical pipe oppositely to each other. CONSTITUTION:The transmitting coil 2 and receiving coil 3 are constituted by winding coils 22 and 23 around bobbins 21 and 31 and the outer peripheral parts of the bobbins 21 and 31 are fitted in both axial end sides of a pipe 1. The transmitting coil 2 and receiving coil 3 are arranged coaxially and oppositely to each other so that the coil axes are aligned with the axis of the pipe 1. This vehicle detector 16 is buried in the ground at proper depth so that the axis of the pipe 1 is horizontal. Then when a vehicle 17 is above the detector 16 and not above the detector, the transmitting coil 2 and receiving coil 3 are coupled differently with each other and the received voltage of the receiving coil 3 varies in level, thereby detecting whether or not there is the vehicle 17 present.
Patent JP-H09136320-A (JP)
Title: Wire type cutting method and its apparatus
Inventor: MASUYAMA SHOJI
IPC: B24B57/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve processing precision (warping, saw mark) of a cut material. SOLUTION: In this cutting method, a material 14 to be cut is pressed to a wire 13. While the wire 13 being reciprocated, grinding liquid is supplied to the pressing part of the wire 13 to cut the material 14. Jet nozzles 16 are installed on both right and left sides of the traveling wire 13, above and below the wire 13, and in parallel to the wire 13. The grinding liquid ejected from the upstream side of the wire 13 traveling direction is supplied to the pressing part in parallel with the wire 13. Therefore, the grinding liquid (grinding particles) is transferred and supplied over the whole pressing part, and the material 14 is cut, enabling the improvement in cutting precision.
Patent JP-2001112941-A (JP)
Title: Pachinko game machine
Inventor: SUEHIRO YOSHINORI
IPC: A63F7/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate troublesome assembly adjustment work by unitizing hitting-related components such as a hitting rail so as to be integrally attached to the attaching base of a hitting ball supplier. SOLUTION: In this pachinko game machine provided with the hitting ball supplier 24 for supplying the pachinko balls of a hitting ball supply tray 5 freely openably and closably mounted on the front surface of a front surface frame 2 to the hitting rail 22 one by one linked with a hitting ball hitting device 7 on the side of the front surface frame 2, the hitting rail 22 is integrally mounted to the attaching base 21 for attaching the hitting ball supplier 24.
Patent JP-H02144925-A (JP)
Title: Semiconductor device
Inventor: MINATO YUKIO
IPC: H01L29/73
Filed: 1988-11-26
Abstract: PURPOSE:To prevent a soft error from being caused by alpha rays by a method wherein a recombination-promoting region such as a gold diffusion layer which is deeper than a depletion layer between an N<+> type buried layer and a substrate and which is situated near the buried layer is formed under the buried layer. CONSTITUTION:An N-type epitaxial layer 11 is formed on a P-type silicon substrate 11 having an N<+> type buried layer 12; a collector region of an NPN transistor is constituted of the N<+> type buried layer 12, an N<+> type collector wall 13 and one part of the N-type epitaxial layer. An Au diffusion layer 14 containing Au atoms at a nearly uniform density is formed, by an ion implantation operation, at a depth (d) in a region inside the substrate which is a little lower than a depletion layer formed between the collector and the substrate under the N<+> type buried layer 12. Thereby, it is possible to restrain an electric charge generated at the substrate by incident alpha rays from being collected; that is to say, it is possible to stop a funneling phenomenon between the collector and the substrate; it is possible to sharply improve a resistance to a soft error.